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Install fuel pump in series with in tank pump


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I've got a drawstraw in my 96, and I've ran it down to where I put 34 gallons in it...so depending on the install, you can get it to set right. I did on my 97, however, use the pureflow module modification, where it uses the return line in the basket as the intake line, and plumbs a new return line to the basket. Never had an issue with that one either, and the cuts weren't nearly as critical to get right.

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My little AD 100 has 3/8" line ran to the connection at the top of the tank. 18 Psi with 2 to 3 psi drop under heavy load. I don't have the pressure drop that other people claim.

This is what I did too but I still seem to have a drop of about 4-6psi between idle and wot. I have the raptor 100 though.
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That's all mine is as well, a Raptor motor that I bolted onto an AD100 (they are the exact same motors)post-11861-138698206917_thumb.jpgNo I didn't just put a sticker on an AD :wink:3/8" line from top of tank to pump,1/2" line from lp to fuel canister and vp. I would have ran 3/8 the whole way but 1/2" was only a few bucks more.Even when I had my Raptor block mounted I generally saw a 2 to 3 psi drop under hard aacceleration,. maybe 4 psi under the heaviest loads and Heavy acceleration.

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